package Code.StringPlusOperation;

public class Demo {
    public static void main(String[] args) {
        System.out.println(1+1+"abc");//2abc
        System.out.println("abc"+true);//abctrue
        System.out.println("abc"+true+false);//abctruefalse
        //System.out.println(false+true+"abc");报错
        System.out.println('w'+"abc");
    }
}
